EE432 Fall 2009: Projects

 

Project 01: MATLAB Refresher         MATLAB Tutorial 1     MATLAB Tutorial 2      (possible references if you don’t have your MATLAB book from last year)

                                                             

Project 02: Sampling & Quantization

 

Project 03: Voice Data Collection

 

Project 04: Voice PreProcessing

 

Project 05: Filter Design & Implementation

 

Project 06: Filter Design-FIR vs. IIR

 

     Groups                            Single Tone            Two Tones

     De Villar/Gilbert                    1                            2

     Ghediri/Bonebright                1                            2

     Uchida/Smith                        1                            2

     Hafeez/Besse                        1                            2

     Wilder/Jones                        1                             2

     Blake                                    1                            2

     Miller/Moorman                    1                            2

 

 

Project 07: The DFT & Filter Design

 

          PeanutButterJellyTime-noisy.wav     Mozart-EineKleineNachtmusik-colored noise.wav     Mozart-EineKleineNachtmusik-unknown noise.wav

 

 

Project 08: The DFT & DTMF Decoding

 

        File01.wav  File02.wav  File03.wav  File04.wav  File05.wav  File06.wav  File07.wav  File08.wav

 

        Test your decodeDTMF function:

DTMF=7.wav   Silence before: 0.91 sec   Signal Duration: 1.11 sec  Silence after: 0.22 sec

DTMF=D.wav  Silence before: 0.13 sec   Signal Duration: 0.78 sec  Silence after: 1.22 sec

DTMF=1.wav   Silence before: 1.38 sec   Signal Duration: 2.20 sec  Silence after: 0.87 sec

 

Project 09: Windows

 

Project 10: Speech Processing